22180095

素因数分解:

$3^3\times 5^1\times 7^3\times {\mathrm{479}}^1$

素因数の和:514

約数の個数: 64

約数和(自身を含む): 46080000

約数和(自身を除く): 23899905

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 105, 135, 147, 189, 245, 315, 343, 441, 479, 735, 945, 1029, 1323, 1437, 1715, 2205, 2395, 3087, 3353, 4311, 5145, 6615, 7185, 9261, 10059, 12933, 15435, 16765, 21555, 23471, 30177, 46305, 50295, 64665, 70413, 90531, 117355, 150885, 164297, 211239, 352065, 452655, 492891, 633717, 821485, 1056195, 1478673, 2464455, 3168585, 4436019, 7393365, 22180095]

約数ペア:

[(1, 22180095), (3, 7393365), (5, 4436019), (7, 3168585), (9, 2464455), (15, 1478673), (21, 1056195), (27, 821485), (35, 633717), (45, 492891), (49, 452655), (63, 352065), (105, 211239), (135, 164297), (147, 150885), (189, 117355), (245, 90531), (315, 70413), (343, 64665), (441, 50295), (479, 46305), (735, 30177), (945, 23471), (1029, 21555), (1323, 16765), (1437, 15435), (1715, 12933), (2205, 10059), (2395, 9261), (3087, 7185), (3353, 6615), (4311, 5145)]